package ls.dao;

import ls.entity.Student;

import java.util.List;

public interface StudentDAO {
    void addStudent(Student student);
    void updateStudent(Student student);
    Student getStudent(String student_id);
    List<Student> choose(String course_name);
    void updateStudentState(Student student);
    void updateDefeat(Student student);
    List<Student> getAllStudent();
}
